A CMOS IF Variable Gain Amplifier with Exponential Gain Control

Cha, Sungwoo; Hirose, Tetsuya; Haruoka, Masaki; Matsuoka, Toshimasa; Taniguchi, Kenji

A CMOS IF Variable Gain Amplifier with Exponential Gain Control

Cha, Sungwoo; Hirose, Tetsuya; Haruoka, Masaki et al.

IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences, 2005, E88-A(2), 410-415

Number of Access:1,094（2025-08-16 00:38 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/51696

Link to primary information

File	Format	Terms of use	Size	Views	Date.Available	Description	information
IEICE TRANSACTIONS_E88-A_2_410	pdf	None	743 KB	257	2015.05.28

Item Information

Output File Export EndNote Basic Export Mendeley

Title	A CMOS IF Variable Gain Amplifier with Exponential Gain Control
Creator	CreatorName Cha, Sungwoo
	CreatorName Hirose, Tetsuya
	CreatorName Haruoka, Masaki
	NRID 1000080324820 1000080324820 ORCID 0000-0003-3876-2679 0000-0003-3876-2679 researchmap permalink read0068628 read0068628 Scopus Author ID 7402741552 7402741552 CreatorName Matsuoka, Toshimasa
	NRID 1000020192180 1000020192180 CreatorName Taniguchi, Kenji
Subject	variable gain amplifier
	VGA
	linearized transconductance
	linear-in-dB characteristics
	exponential gain control
	CMOS
Abstract	An intermediate frequency (IF) variable gain amplifier (VGA) with exponential gain control for a radio receiver is fabricated in 0.25-µm CMOS technology. The techniques to improve the bandwidth and to reduce temperature dependence of gain are described. The complete VGA is composed of two stages of linearized transconductance VGA and three stages of fixed gain amplifier (FGA). The complete VGA provides a continuous 10 dB to 76.5 dB gain control range, an IIP3 of -11.5 dBm and an NF of 15 dB at 40 MHz.
Publisher	電子情報通信学会
	The Institute of Electronics, Information and Communication Engineers
	デンシ　ジョウホウ　ツウシン　ガッカイ
Source Title	IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Volume (Issue)	E88-A(2)
Page	410-415
Date of Issued	2005-02
Language	English
Handle URL	https://hdl.handle.net/11094/51696
PISSN	09168508
eISSN	17451337
NCID	AA10826239
Relation.references	URI https://search.ieice.org/
Access Rights	open access
CopyRight	copyright©2005 IEICE
oaire:version	Version of Record
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences. 2005, E88-A(2), p. 410-415
DC.title	A CMOS IF Variable Gain Amplifier with Exponential Gain Control
DC.creator	Cha, Sungwoo
	Hirose, Tetsuya
	Haruoka, Masaki
	Matsuoka, Toshimasa
	Taniguchi, Kenji
DC.publisher	電子情報通信学会
	The Institute of Electronics, Information and Communication Engineers
	デンシ　ジョウホウ　ツウシン　ガッカイ
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2005-02
DC.relation' scheme='DCTERMS.URI	https://search.ieice.org/
DC.subject	variable gain amplifier
	VGA
	linearized transconductance
	linear-in-dB characteristics
	exponential gain control
	CMOS
DCTERMS.abstract	An intermediate frequency (IF) variable gain amplifier (VGA) with exponential gain control for a radio receiver is fabricated in 0.25-µm CMOS technology. The techniques to improve the bandwidth and to reduce temperature dependence of gain are described. The complete VGA is composed of two stages of linearized transconductance VGA and three stages of fixed gain amplifier (FGA). The complete VGA provides a continuous 10 dB to 76.5 dB gain control range, an IIP3 of -11.5 dBm and an NF of 15 dB at 40 MHz.
DC.rights	copyright©2005 IEICE
DC.format	51696
citation_title	A CMOS IF Variable Gain Amplifier with Exponential Gain Control
citation_author	Cha, Sungwoo
	Hirose, Tetsuya
	Haruoka, Masaki
	Matsuoka, Toshimasa
	Taniguchi, Kenji
citation_publisher	電子情報通信学会
citation_language	English
citation_date	2005-02
citation_journal_title	IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
citation_volume	E88-A
citation_issue	2
citation_firstpage	410
citation_lastpage	415
citation_public_url	https://hdl.handle.net/11094/51696
citation_abstract_html_url	https://search.ieice.org/

A CMOS IF Variable Gain Amplifier with Exponential Gain Control

Link to primary information

Item Information

Show details